Welcome to the newest tiny twelfie!

Seahawks quarterback Russell Wilson announced on Instagram Friday he and his wife Ciara welcomed their baby girl, Sienna Princess Wilson.

Dear Sienna Princess Wilson, No matter how big the wave, we will always be your calm in the storm. We Love You. Love, Daddy & Mommy. 7:03 pm 7 lbs 13 oz. 4.28.2017

A post shared by Russell Wilson (@dangerusswilson) on

Congratulations to the new parents!